2042144331 has 8 divisors (see below), whose sum is σ = 2742734544. Its totient is φ = 1351491840.

The previous prime is 2042144323. The next prime is 2042144353. The reversal of 2042144331 is 1334412402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2042144331 - 2³ = 2042144323 is a prime.

It is a super-2 number, since 2×2042144331² = 8340706937270875122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2042144311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2483950 + ... + 2484771.

It is an arithmetic number, because the mean of its divisors is an integer number (342841818).

Almost surely, 2^2042144331 is an apocalyptic number.

2042144331 is a deficient number, since it is larger than the sum of its proper divisors (700590213).

2042144331 is a wasteful number, since it uses less digits than its factorization.

2042144331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4968861.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2042144331 is about 45190.0910709416. The cubic root of 2042144331 is about 1268.7093613262.

Adding to 2042144331 its reverse (1334412402), we get a palindrome (3376556733).

The spelling of 2042144331 in words is "two billion, forty-two million, one hundred forty-four thousand, three hundred thirty-one".